Solve the System of Equations by the Elimination Method

question 17

Multiple Choice

Solve the system of equations by the elimination method.
-9x + 9y = -45 -4x - 6y = 20

• A) (-5, 1)
• B) no solution
• C) (-5, 0)
• D) (-6, 1)

Understand the process of vocabulary expansion and the phenomena of overextension and underextension in language learning.

Describe the impact of social interaction on language development.

Understand the emotional and social milestones such as the development of pride, shame, and global self-worth in children.

Recognize the factors influencing self-esteem and its impact on children's lives.

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Definitions:

Condom

A barrier device commonly used during sexual intercourse to reduce the risk of sexually transmitted infections (STIs) and as a form of birth control.

Withdrawal

A removal of something that has been deposited.

Rhythm

Refers to the pulse’s regularity, or the equal spacing of the beats.

Klinefelter's Syndrome

A genetic condition in males characterized by an extra X chromosome, leading to symptoms like low testosterone levels, reduced muscle mass, and infertility.